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USN-269-1: xscreensaver vulnerability

11 April 2006

xscreensaver vulnerability

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Releases

Details

In some cases, xscreensaver did not properly grab the keyboard when
reading the password for unlocking the screen, so that the password
was typed into the currently active application window.

The only known vulnerable case was when xscreensaver activated while
an rdesktop session was currently active.

Reduce your security exposure

Ubuntu Pro provides ten-year security coverage to 25,000+ packages in Main and Universe repositories, and it is free for up to five machines.

Learn more about Ubuntu Pro

Update instructions

The problem can be corrected by updating your system to the following package versions:

Ubuntu 5.04
  • xscreensaver-gl -
  • xscreensaver-nognome -
  • xscreensaver-gnome -
  • xscreensaver -
Ubuntu 4.10
  • xscreensaver-gl -
  • xscreensaver-nognome -
  • xscreensaver-gnome -
  • xscreensaver -

In general, a standard system update will make all the necessary changes.

References

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Further reading